10012132240 has 40 divisors (see below), whose sum is σ = 25394410368. Its totient is φ = 3640775040.

The previous prime is 10012132211. The next prime is 10012132261. The reversal of 10012132240 is 4223121001.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (16).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5687832 + ... + 5689591.

Almost surely, 2^10012132240 is an apocalyptic number.

10012132240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10012132240 is an abundant number, since it is smaller than the sum of its proper divisors (15382278128).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10012132240 is a wasteful number, since it uses less digits than its factorization.

10012132240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11377447 (or 11377441 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 10012132240 its reverse (4223121001), we get a palindrome (14235253241).

The spelling of 10012132240 in words is "ten billion, twelve million, one hundred thirty-two thousand, two hundred forty".